Buscar
Mostrando ítems 31-40 de 244
Circadian system responses to nocturnal and diurnal hosts in the kissing bug, Triatoma infestans
(Taylor & Francis, 2018-10)
Insects express diverse behavioral rhythms synchronized to environmental cycles. While circadian entrainment to light–dark cycles is ubiquitous in living organisms, synchronization to non-photic cycles may be critical for ...
Locomotor and metabolic activities of Gymnostreptus olivaceus (Diplopoda, Spirostreptida) at different photoperiod conditions
(Elsevier B.V., 1995-11-01)
In the present investigation the locomotor and the metabolic activity of Gymnostreptus olivaceus were studied, using 24-hr cycles at different photoperiods and constant temperature and RH. Locomotor activity was studied ...
Time for circadian rhythms: plants get synchronized
(Current Biology Ltd, 2009-10)
Most organisms adjust their physiology and metabolism in synchronization with the diurnal and seasonal time by using an endogenous mechanism known as circadian clock. In plants, light and temperature signals interact with ...
Diurnal variation of zooplankton biochemical composition and biomass in plankton production tanks
(2006-04-01)
The nutritional value of zooplankton (lipid and phosphorus contents) was analyzed in outdoor, plankton-culture tanks, to monitor the effects of diurnal variation and fertilization. Total lipid contents were significantly ...
Diurnal variation of zooplankton biochemical composition and biomass in plankton production tanks
(2006-04-01)
The nutritional value of zooplankton (lipid and phosphorus contents) was analyzed in outdoor, plankton-culture tanks, to monitor the effects of diurnal variation and fertilization. Total lipid contents were significantly ...
Diurnal variation in aggressiveness - behavioural analysis in the yellow-headed gecko Gonatodes albogularis
(UniandesMaestría en Ciencias BiológicasFacultad de CienciasDepartamento de Biología, 2015)
Several physiologieal and behavioural proeesses of vertebrates such as body temperature and locomotor activity are controlled by intenal clocks of approximately 24 hours, eommonly referred as circadian rhythms The role of ...
Alterations in metabolism and diurnal rhythms following bilateral surgical removal of the superior cervical ganglia in rats
(Frontiers Media, 2018)
Abstract: Mammalian circadian rhythms are controlled by a master pacemaker located in the suprachiasmatic nuclei (SCN), which is synchronized to the environment by photic and nonphotic stimuli. One of the main functions ...
Evidence for age-related changes in the circadian activity rhythm of the diurnal primate Callithrix jacchus: a case report
(Taylor and Francis, 2016-01-29)